diff options
author | Tom Rini | 2021-11-11 09:04:20 -0500 |
---|---|---|
committer | Tom Rini | 2021-11-11 09:04:20 -0500 |
commit | 1e72ad6b387c599f477f83cda67ab525c089a9b0 (patch) | |
tree | e9902c9fb94534a8c98d880db36a74a8ec17e173 /drivers/net | |
parent | 166a77b34b30f64f7b12a3016b0bba49d568c52e (diff) | |
parent | 99e1fa89f1a6ce13787af34cbd933c846bc7e93a (diff) |
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriq
- device-tree sync-up with Linux for ls1028a
- fixes/update in fsl-ddr driver, fsl-validate, lx2162a, fsl-mc,
spintable code, configs, qspi node, pci
- enable EFI_SET_TIME support in sl28
- powerpc: Drop -mstring
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/Kconfig | 10 | ||||
-rw-r--r-- | drivers/net/fsl-mc/mc.c | 89 |
2 files changed, 98 insertions, 1 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 6c12959f379..3f12b758be3 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -344,6 +344,16 @@ config FMAN_ENET help This driver support the Freescale FMan Ethernet controller +config SYS_FMAN_FW_ADDR + hex "FMAN Firmware Address" + depends on FMAN_ENET + default 0x0 + +config SYS_QE_FMAN_FW_LENGTH + hex "FMAN QE Firmware length" + depends on FMAN_ENET || QE || U_QE + default 0x10000 + config FTMAC100 bool "Ftmac100 Ethernet Support" help diff --git a/drivers/net/fsl-mc/mc.c b/drivers/net/fsl-mc/mc.c index d52c986d4bd..bc1c31d4675 100644 --- a/drivers/net/fsl-mc/mc.c +++ b/drivers/net/fsl-mc/mc.c @@ -11,6 +11,7 @@ #include <image.h> #include <log.h> #include <malloc.h> +#include <mapmem.h> #include <asm/global_data.h> #include <linux/bug.h> #include <asm/io.h> @@ -38,6 +39,16 @@ #define MC_BOOT_ENV_VAR "mcinitcmd" #define MC_DRAM_BLOCK_DEFAULT_SIZE (512UL * 1024 * 1024) +#define MC_BUFFER_SIZE (1024 * 1024 * 16) +#define MAGIC_MC 0x4d430100 +#define MC_FW_ADDR_MASK_LOW 0xE0000000 +#define MC_FW_ADDR_MASK_HIGH 0X1FFFF +#define MC_STRUCT_BUFFER_OFFSET 0x01000000 +#define MC_OFFSET_DELTA MC_STRUCT_BUFFER_OFFSET + +#define LOG_HEADER_FLAG_BUFFER_WRAPAROUND 0x80000000 +#define LAST_BYTE(a) ((a) & ~(LOG_HEADER_FLAG_BUFFER_WRAPAROUND)) + DECLARE_GLOBAL_DATA_PTR; static int mc_memset_resv_ram; static struct mc_version mc_ver_info; @@ -1773,11 +1784,78 @@ err: return err; } +static void print_k_bytes(const void *buf, ssize_t *size) +{ + while (*size > 0) { + int count = printf("%s", (char *)buf); + + buf += count; + *size -= count; + } +} + +static void mc_dump_log(void) +{ + struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR; + u64 high = in_le64(&mc_ccsr_regs->reg_mcfbahr) & MC_FW_ADDR_MASK_HIGH; + u64 low = in_le64(&mc_ccsr_regs->reg_mcfbalr) & MC_FW_ADDR_MASK_LOW; + u32 buf_len, wrapped, last_byte, magic, buf_start; + u64 mc_addr = (high << 32) | low; + struct log_header *header; + ssize_t size, bytes_end; + const void *end_of_data; + const void *map_addr; + const void *end_addr; + const void *cur_ptr; + const void *buf; + + map_addr = map_sysmem(mc_addr + MC_STRUCT_BUFFER_OFFSET, + MC_BUFFER_SIZE); + header = (struct log_header *)map_addr; + last_byte = in_le32(&header->last_byte); + buf_len = in_le32(&header->buf_length); + magic = in_le32(&header->magic_word); + buf_start = in_le32(&header->buf_start); + buf = map_addr + buf_start - MC_OFFSET_DELTA; + end_addr = buf + buf_len; + wrapped = last_byte & LOG_HEADER_FLAG_BUFFER_WRAPAROUND; + end_of_data = buf + LAST_BYTE(last_byte); + + if (magic != MAGIC_MC) { + puts("Magic number is not valid\n"); + printf("expected = %08x, received = %08x\n", MAGIC_MC, magic); + goto err_magic; + } + + if (wrapped && end_of_data != end_addr) + cur_ptr = end_of_data + 1; + else + cur_ptr = buf; + + if (cur_ptr <= end_of_data) + size = end_of_data - cur_ptr; + else + size = (end_addr - cur_ptr) + (end_of_data - buf); + + bytes_end = end_addr - cur_ptr; + if (size > bytes_end) { + print_k_bytes(cur_ptr, &bytes_end); + + cur_ptr = buf; + size -= bytes_end; + } + + print_k_bytes(buf, &size); + +err_magic: + unmap_sysmem(map_addr); +} + static int do_fsl_mc(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { int err = 0; - if (argc < 3) + if (argc < 2) goto usage; switch (argv[1][0]) { @@ -1787,6 +1865,8 @@ static int do_fsl_mc(struct cmd_tbl *cmdtp, int flag, int argc, #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET u64 aiop_fw_addr; #endif + if (argc < 3) + goto usage; sub_cmd = argv[2][0]; @@ -1918,6 +1998,12 @@ static int do_fsl_mc(struct cmd_tbl *cmdtp, int flag, int argc, } break; } + case 'd': + if (argc > 2) + goto usage; + + mc_dump_log(); + break; default: printf("Invalid option: %s\n", argv[1]); goto usage; @@ -1936,6 +2022,7 @@ U_BOOT_CMD( "fsl_mc lazyapply DPL [DPL_addr] - Apply DPL file on exit\n" "fsl_mc apply spb [spb_addr] - Apply SPB Soft Parser Blob\n" "fsl_mc start aiop [FW_addr] - Start AIOP\n" + "fsl_mc dump_log - Dump MC Log\n" ); void mc_env_boot(void) |